21524214

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 44384256

約数和(自身を除く): 22860042

約数列:

[1, 2, 3, 6, 47, 94, 127, 141, 254, 282, 381, 601, 762, 1202, 1803, 3606, 5969, 11938, 17907, 28247, 35814, 56494, 76327, 84741, 152654, 169482, 228981, 457962, 3587369, 7174738, 10762107, 21524214]

約数ペア:

[(1, 21524214), (2, 10762107), (3, 7174738), (6, 3587369), (47, 457962), (94, 228981), (127, 169482), (141, 152654), (254, 84741), (282, 76327), (381, 56494), (601, 35814), (762, 28247), (1202, 17907), (1803, 11938), (3606, 5969)]